EMERGING TRENDS IN COMPUTING
INTERNET OF THINGS IOT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It has own local storage and embedded application to perform data analytics directly from the devices. What is the gateway described?
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Device Gateway
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Smart Gateway
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Smartphone
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None of the above
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Explanation:
Detailed explanation-1: -A gateway device can sometimes be used to preprocess that data locally at the edge before sending it to the cloud. In doing so, the device might deduplicate, summarize or aggregate data as a way of reducing the volume of data that must be forwarded to the cloud.
Detailed explanation-2: -A level-4 IoT system has multiple nodes that perform local analysis. Data is stored in the cloud and application is cloud-based. Level-4 contains local and cloud-based observer nodes which can subscribe to and receive information collected in the cloud from IoT devices.
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